United States Postal Service (USPS)
Shipping and Mailing in San Antonio, TX

Avoid the long lines — avoid the Post Office and come to Mailbox Printing Postal Shipping where we guarantee fast, efficient service with a smile—all for the right price.

Mail carriers for the United States Post Office go by or deliver to every address in the United States every day, Monday through Saturday (and sometimes on Sunday). This fact makes USPS different from all other carriers and is one of the reasons Mailbox Printing Postal Shipping provides easy and convenient access to all-things postal.

Whether you need a single stamp, or want to get a care package to your sister in the Marine Corps, we’re here to help.

Mailbox Printing Postal Shipping is an official USPS Approved Shipper which qualifies us to provide several convenient postal products and services.

Domestic and International Mail & Shipping Services

Stamps and First Class Mail ®

Priority Mail®

Standard Post™

Media Mail™

Certified Mail®

Signature Confirmation™

USPS Tracking

Priority Mail Express International®

Priority Mail Express® (Delivery Guaranteed)

Priority Mail International®

Do you need your delicate, valuable, time-sensitive and sentimental items packed with TLC? That’s what we do. We have shipping boxes for virtually anything, and our staff are trained as professional packers, so we’ll make sure your stuff arrives in perfect condition.

Have A Question About USPS Post Office Mailing and Shipping?

Call 210.455.6229 to ask specific questions about a USPS shipment. Not in a hurry? Click on the button below to send us a message.